Quantcast Developmental groove. - Dental Anatomy and Physiology

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 
(2)  Sulcus. A sulcus (see figure 4-16) is an elongated depression (or valley)
on the surface of a tooth. It is formed by the inclines of adjacent cusps or ridges. The
sulcus has a developmental groove at the junction of its inclines (at the bottom).
Figure 4-16. Sulcus.
(3)  Groove. A groove is a linear depression on the surface of a tooth.
Grooves are formed by the union of two lobes during the development of the crown. A
marginal groove is a depression running perpendicular to a marginal ridge. Facial and
lingual grooves are, simply, grooves on the facial and lingual surfaces of the teeth.
Grooves are indicated on the standard dental chart by means of dark lines. See figure
4-4.
(4)  Developmental groove. A developmental groove (see figure 4-17) is a
depression in the crown of a tooth that marks the boundary between separate lobes.
They are the junction lines between the inclined walls of a sulcus. These grooves
appear on facial, lingual, and occlusal surfaces.
Figure 4-17. Developmental grooves.
MD0501
4-16



Medical News
Tips for women-entrepreneurs entering the medical technology field
In an article recently published in MedCity News, Kathryn Stecco, MD,...
scopeblog.stanford.edu
Research highlights differences in how young men and women learn about sex and relationships
More young people than ever are getting most of their...
medicalxpress.com
States on edge about the future of health insurance markets
Mixed signals from the Supreme Court have states on edge...
medicalxpress.com
Suicides by US girls and young women continue to climb
The suicide rate for girls and young women in the...
medicalxpress.com
Serious strain of bird flu found in Minnesota turkey flock
Federal officials say a serious strain of bird flu has...
medicalxpress.com
Exercise may boost size of some brain regions
(HealthDay)—Exercise may increase the size of brain regions that contribute...
medicalxpress.com
Gut germs may influence success of weight loss surgery
(HealthDay)—How many pounds someone loses after weight-loss surgery is linked...
medicalxpress.com
Improving your fitness could improve your spouse's fitness
Your exercise regimen isn't just good for you; it may...
medicalxpress.com
Study bolsters link between heart disease, excessive sitting
Sitting for many hours per day is associated with increased...
medicalxpress.com
Hot flashes at younger age may signal greater cardiovascular risk
Women who experience hot flashes earlier in life appear to...
medicalxpress.com
Women don't get to hospital fast enough during heart attack
Women suffering a heart attack wait much longer than men...
medicalxpress.com
Study reveals how dietary phosphate can increase heart disease risk
A new study has found that high phosphate levels can...
medicalxpress.com
New study links antidepressants with improved cardiovascular outcomes
A new study by researchers at the Intermountain Medical Center...
medicalxpress.com
Dialysis patients may have faulty 'good' cholesterol
Kidney disease patients on dialysis often have impaired high-density lipoprotein...
medicalxpress.com
Minorities more likely to gain weight in childhood, report shows
(HealthDay)—Minorities may be more prone than whites to gaining weight...
medicalxpress.com
Just a half hour of lost sleep linked weight gain
(HealthDay)—Think twice the next time you don't get as much...
medicalxpress.com
Good medical technology starts with patients’ needs
This post is part of an ongoing series following a...
scopeblog.stanford.edu
Irregular sleeping pattern may affect how teens eat
Day-to-day changes in how long your teen sleeps at night...
medicalxpress.com
Products advertised on personalized cancer care websites: True or false claims?
Although there are only a few validated genetic tests specifying...
medicalxpress.com
Unregulated web marketing of genetic tests for personalized cancer care raises concerns
Websites that market personalized cancer care services often overemphasize their...
medicalxpress.com
 


Privacy Statement - Copyright Information. - Contact Us

comments powered by Disqus

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +